One for Two Smart Doorbell LongDistance Elderly Pager U

No battery needed, press your finger to generate electricity, the has a built-in kinetic generation module, and press the doorbell to convert the mechanical energy into electrical energy to generate a wireless signal
Rainproof and dustproof function, improved design of vertical structure rainproof, wind and rain will not affect the use
One thing with two purposes is not only a doorbell, but also can be used as a pager, a pager for the elderly, a pager for pregnant women, and a baby pager to protect your family when you are sleeping soundly at night
Long-distance transmission has strong power, 150 meters long-distance transmission in an open area, and 30m long-distance transmission in a room.
Innovative research and development of -energy harvesting s, after 200,000 continuous press tests to a long service life of the product

Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on.
Voltage:AC100-240V
Type:B
Colour:White
Material:plastic
Size::7x4.6x2cm,Receiver6.6x6x5cm

Package Contents:
2 *
1 * Receiver

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.